Disposable plastic staple cartridge



FIG. 1 is a top perspective view of a disposable plastic staple cartridge showing my new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is an end elevational view thereof, looking from the bottom of FIG. 3; and

FIG. 8 is an end elevational view thereof, looking from the top of FIG. 6. 

The ornamental design for a disposable plastic staple cartridge, substantially as shown and described. 